Nikon Coolpix S9900 Rejuva Wall Charger - The Rejuva Wall Charger from BoxWave: A convenient charger and potent battery backup combination! (Polycarbonate Charger)
Amazon.com: Nikon Coolpix S9900 Digital Camera Battery Charger (110/220v with Car & EU adapters) - Replacement Charger for Nikon EN-EL12 Battery : Electronics